/* SkyyCast Social Preview Checker (/tools/social-preview-checker).
 *
 * Loaded after assets/sc-image-checker.css (shared tool shell: .ic-hero,
 * .ic-tool, .ic-btn, .ic-messages, .ic-bullets, .ic-privacy-line) and the
 * page's own inline <style> (--sc-* tokens, nav/footer). Holds only `sp-*`
 * components specific to this tool's report + preview-simulation UI.
 */

.sp-input-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.sp-input {
  flex: 1 1 320px;
  min-width: 0;
  min-height: 48px;
  padding: 0.7rem 1rem;
  font: inherit;
  font-size: 1rem;
  border: 2px solid var(--sc-border);
  border-radius: 8px;
  background: #fff;
  color: var(--sc-ink);
}

.sp-input:focus-visible {
  outline: 3px solid var(--sc-primary);
  outline-offset: 1px;
}

.sp-analyze-btn {
  min-height: 48px;
  white-space: nowrap;
}

/* ---- Loading skeleton ---- */
.sp-loading { margin-top: 1.5rem; display: grid; gap: 0.75rem; }
.sp-loading[hidden] { display: none; }
.sp-skeleton {
  height: 2.5rem;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--sc-bg-soft) 25%, #e4e9f8 37%, var(--sc-bg-soft) 63%);
  background-size: 400% 100%;
  animation: sp-shimmer 1.4s ease infinite;
}
.sp-skeleton-sm { height: 1.25rem; max-width: 70%; }
@keyframes sp-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .sp-skeleton { animation: none; background: var(--sc-bg-soft); }
}

/* ---- Result header ---- */
.sp-result { margin-top: 1.75rem; }

.sp-result-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.sp-result-url {
  margin: 0 0 0.4rem;
  font-weight: 700;
  word-break: break-all;
  color: var(--sc-ink);
}

.sp-result-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

.sp-overall-badge {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  border: 2px solid var(--sc-border);
}
.sp-overall-badge.healthy { background: #dcfce7; color: #166534; }
.sp-overall-badge.needs_attention { background: #fef9c3; color: #854d0e; }
.sp-overall-badge.blocked { background: #fee2e2; color: #991b1b; }

/* ---- Summary cards ---- */
.sp-summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.sp-summary-card {
  padding: 1rem;
  border: 2px solid var(--sc-border);
  border-radius: 10px;
  background: #fff;
}
.sp-summary-card .sp-sc-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sc-ink-soft);
  margin-bottom: 0.3rem;
}
.sp-summary-card .sp-sc-value { font-size: 1.1rem; font-weight: 800; }

/* ---- Two-column layout ---- */
.sp-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}
@media (min-width: 950px) {
  .sp-columns { grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr); align-items: start; }
  .sp-preview-col { position: sticky; top: 90px; }
}

.sp-section { margin-bottom: 2rem; }
.sp-section h2 { font-size: 1.15rem; }

/* ---- Check list ---- */
.sp-check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.sp-check-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.75rem 0.9rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
}
.sp-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.sp-badge.pass { background: #dcfce7; color: #166534; }
.sp-badge.warning { background: #fef3c7; color: #92400e; }
.sp-badge.info { background: #dbeafe; color: #1e40af; }
.sp-badge.blocked { background: #fee2e2; color: #991b1b; }
.sp-check-body { min-width: 0; }
.sp-check-label { font-weight: 700; margin: 0; }
.sp-check-detail { margin: 0.2rem 0 0; color: var(--sc-ink-soft); font-size: 0.9rem; white-space: pre-line; }

/* ---- Image candidates ---- */
.sp-image-card {
  border: 2px solid var(--sc-border);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
  background: #fff;
}
.sp-image-card-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.sp-image-card-title { font-weight: 800; margin: 0; }
.sp-image-meta { font-size: 0.875rem; color: var(--sc-ink-soft); margin: 0 0 0.5rem; word-break: break-all; }

/* ---- Platform readiness ---- */
.sp-platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.sp-platform-card {
  padding: 0.9rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
}
.sp-platform-card h3 { margin: 0 0 0.4rem; font-size: 0.9375rem; }
.sp-disclaimer { font-size: 0.8125rem; color: var(--sc-ink-soft); font-style: italic; margin: 0; }

/* ---- Fixes ---- */
.sp-fix-card {
  border-left: 4px solid var(--sc-primary);
  background: var(--sc-bg-soft);
  border-radius: 0 8px 8px 0;
  padding: 0.9rem 1rem;
  margin-bottom: 0.75rem;
}
.sp-fix-title { font-weight: 800; margin: 0 0 0.3rem; }
.sp-fix-why, .sp-fix-fix { margin: 0.2rem 0; font-size: 0.9rem; color: var(--sc-ink-soft); }
.sp-fix-snippet {
  margin: 0.5rem 0 0;
  padding: 0.6rem 0.75rem;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 6px;
  font-size: 0.8125rem;
  overflow-x: auto;
  white-space: pre;
}
.sp-no-fixes { color: var(--sc-ink-soft); font-style: italic; }

/* ---- Advanced / raw ---- */
.sp-advanced { margin-top: 1.5rem; }
.sp-advanced summary { cursor: pointer; font-weight: 700; padding: 0.5rem 0; }
.sp-raw {
  margin: 0.5rem 0 0;
  padding: 1rem;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  font-size: 0.8125rem;
  overflow-x: auto;
  max-height: 24rem;
  overflow-y: auto;
}

/* ---- Preview simulation cards ---- */
.sp-preview-card { margin-bottom: 1.5rem; }
.sp-preview-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sc-ink-soft);
  margin: 0 0 0.5rem;
}
.sp-og-card, .sp-li-card, .sp-generic-card {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.sp-og-card:hover, .sp-li-card:hover { box-shadow: 0 8px 20px rgba(15, 23, 42, 0.1); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) {
  .sp-og-card, .sp-li-card { transition: none; }
  .sp-og-card:hover, .sp-li-card:hover { transform: none; }
}

.sp-generic-card { display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem; }

.sp-og-image {
  width: 100%;
  aspect-ratio: 1200 / 630;
  background: var(--sc-bg-soft) center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sc-ink-soft);
  font-size: 0.8125rem;
}
.sp-li-card .sp-og-image { aspect-ratio: 1.91 / 1; }
.sp-og-image-sm {
  width: 72px;
  height: 72px;
  aspect-ratio: auto;
  flex-shrink: 0;
  border-radius: 6px;
}
.sp-og-body { padding: 0.75rem 0.9rem; }
.sp-og-domain { margin: 0; font-size: 0.75rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--sc-ink-soft); }
.sp-og-title { margin: 0.25rem 0; font-weight: 700; line-height: 1.3; }
.sp-og-desc { margin: 0; font-size: 0.875rem; color: var(--sc-ink-soft); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

@media (max-width: 640px) {
  .sp-input-row { flex-direction: column; }
  .sp-analyze-btn { width: 100%; }
  .sp-result-actions { width: 100%; }
  .sp-result-actions .ic-btn { flex: 1 1 auto; }
}